CN208374871U - A kind of improved knife tower height pressure spray boom - Google Patents

Abstract

The utility model provides a kind of improved knife tower height pressure spray boom, including cutterhead, spray boom, sprinkling seat, gland, one end of the spray boom is connect with the sprinkling seat, the other end extends to the cutterhead, and fountain head is cased with outside the spray boom, and the head end of the fountain head is equipped with seal ring, briquetting is equipped in the sprinkling seat, the briquetting is connect with the gland, and one end of the spray boom is resisted against the briquetting, and spring is equipped between the spray boom and the briquetting.The present utility model patent is by being directed to conventional water jet rod structure, design optimization inner connecting structure and external flexible contact structures, inside is connected using through-hole connection form with knife tower ontology water outlet, is configured simultaneously containing multiple O loop types, is played the role of good preventing water leakage.

Description

A kind of improved knife tower height pressure spray boom

Technical field

The utility model relates to a kind of improved knife tower heights to press spray boom.

Background technique

It is more and more to manufacture enterprises all with more and more fierce gradually the popularizing with automated system of market competition The manufacturing philosophy of maintenance cost is repaired in pursuit high benefit low-dimensional, futurity industry automated system will gradually replace manual operation board How equipment reduces numerically controlled lathe failure rate in face of the technical functionality competitiveness for the dealer that goes together, when reducing equipment because of maintenance shutdown Between rate of delaying work, improve the continual and steady processing efficiency of board, become the core competitiveness of digit ctrol machine tool field.The spray of knife tower novel high-pressure Water bar is installed on former knife tower body construction, and without being more cut tower ontology casting, structure is simple, and water spray effect is significant, can be effective Not compactness issue is sealed using front end plug sleeve or O-ring before solving.Because using high pressure pumping client increasing, lead to front end O-ring can fall problem by high pressure water jets.Our company is studied emphatically for the easy seepy question that sprays water with high pressure at present, is carried out to structure material Improve, and increase high pressure spring and o-ring configuration in inside, released in cutterhead and realizes that dislocation seals under retracting condition, it can It avoids since pressure is excessive, from water spray pole socket water leakage inside problem.This device needs to meet the following: 1. meet company standard The requirement of lathe high end configuration and normal use, i.e., suitably keep certain improvement cost on the basis of improving performance as far as possible； 2. the totle drilling cost of this device should not be excessively high and facilitates and install on line, follow-up maintenance is convenient；3. this high-performance mechanism will be used as mould group Change design, will largely apply to the configuration of this numerically-controlled machine tool and replace original old edition water spray rod type；4. this facility material processes work Skill is simple, and the cities such as o-ring and high pressure spring purchased items are cheap；5. this mechanism be fastened by bolts on knife tower ontology and with Cutterhead face fits closely, vacant other spaces；6. this machine designs and increases component life, reduce after-sales service problem, It is greatly improved working efficiency.

The mechanism is usually simple compact structure and portable installing and dismounting.Because of the water spray rod structure limitation of former formula, spray Water bar front end uses o-ring or rubber plug sleeve form, o-ring or rubber plug sleeve directly with cutterhead face contact, since O ring material is general It is logical to be prone to wear fracture when cutterhead stretches back and forth, cause curstomer's site that need to often shut down replacement front end o-ring；And the structure is only Low pressure pumping (5kg or less) is adapted to, once client is up to better punching bits cooling effect, when being pumped using high pressure, spray boom meeting There is serious seepy question, bring bad impression to client, at the same it is serious when may damage company brand image, influence brand effect It should wait.

Utility model content

In view of the foregoing deficiencies of prior art, the utility model aim is to provide a kind of improved knife tower height pressure Spray boom avoids knife tower body construction and hole location change, enables new and old spray boom material is a whole set of to be directly replaced, subtract Shipment board maintenance old material inventory before being reserved as in few factory.

In order to achieve the above objects and other related objects, the utility model provides a kind of improved knife tower and sprays water with high pressure Bar, including cutterhead, spray boom, sprinkling seat, gland, one end of the spray boom are connect with the sprinkling seat, and the other end extends to institute Cutterhead is stated, fountain head is cased with outside the spray boom, the head end of the fountain head is equipped with seal ring, is equipped with pressure in the sprinkling seat Block, the briquetting are connect with the gland, and one end of the spray boom is resisted against the briquetting, the spray boom and the briquetting Between be equipped with spring.

Preferably, the sprinkling seat is equipped with two circle grooves, is equipped with o-ring one and o-ring three in the groove.

Preferably, the briquetting is equipped with a circle groove, is equipped with o-ring two in the groove.

Preferably, the spray boom and the sprinkling seat are clearance fit.

Preferably, it is threadedly coupled between the spray boom and the fountain head, screw thread, which screws, protrudes into seal ring front end Position is affixed with cutterhead.

Preferably, the sprinkling seat is bolted on knife tower casting ontology.

Preferably, the seal ring and the fountain head are interference fitted.

As described above, a kind of improved knife tower height provided by the utility model presses spray boom, have the advantages that For the present utility model patent by being directed to conventional water jet rod structure, design optimization inner connecting structure stretches with outside contacts knot Structure, inside are connected using through-hole connection form with knife tower ontology water outlet, are configured simultaneously containing multiple O loop types, are played good Preventing water leakage effect；Loading Flat wire spring uses rear end pressure block compacted form in simultaneously, plays good retractility, can cooperate knife Disk is flexible to be compressed, and so that the corrosion resistant seal ring of oil resistant is bonded the above ameliorative measure of cutterhead always and is substantially increased water spray rod structure Service life, reduce due to spray boom leak, 0 type ring damage bring is delayed work rate, guarantees that equipment processing can continue to spray Water stability.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of improved knife tower height pressure spray boom.

1-seal ring, 2-fountain heads, 3-o-rings one, 4-spray booms, 5-sprinkling seats, 6-o-rings two, 7-is O-shaped Ring three, 8-springs, 9-briquettings, 10-glands, 11-cutterheads.

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Please refer to Fig. 1.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate The revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the utility model can be real The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size It is whole, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, it should all still fall in the utility model institute The technology contents of announcement obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.

As shown in Figure 1, the utility model provides a kind of improved knife tower height pressure spray boom, including cutterhead 11, spray boom 4, sprinkling seat 5, gland 10, one end of the spray boom 4 are connect with the sprinkling seat 5, and the other end extends to the cutterhead 11, described Fountain head 2 is cased with outside spray boom 4, the head end of the fountain head 2 is equipped with seal ring 1, and briquetting 9 is equipped in the sprinkling seat 5, described Briquetting 9 is connect with the gland 10, and one end of the spray boom 4 is resisted against the briquetting 9, the spray boom 4 and the briquetting 9 Between be equipped with spring 8.

In the present embodiment, the sprinkling seat 5 is equipped with two circle grooves, is equipped with o-ring 1 and o-ring three in the groove 7。

In the present embodiment, the briquetting 9 is equipped with a circle groove, is equipped with o-ring 26 in the groove.

In the present embodiment, the spray boom 4 and the sprinkling seat 5 are clearance fit.

In the present embodiment, it is threadedly coupled between the spray boom 4 and the fountain head 2, screw thread screws before making seal ring 1 End, which is protruded into, is affixed position with cutterhead 11.

In the present embodiment, the sprinkling seat 5 is bolted on knife tower casting ontology.

In the present embodiment, the seal ring 1 is interference fitted with the fountain head 2.

The present utility model patent discloses a kind of novel water spray rod structure pattern of numerically controlled lathe knife tower, external connection shape Formula and internal mechanical structure and water spray process mechanical work principle.

The present utility model patent is the raising type structure design of numerically controlled lathe, can be effectively full under the premise of low cost The sufficient client requirement increasingly strict to machine bench quality reduces equipment because knife tower water spray seepy question causes point of a knife cooling not in place Cause the failure rates such as tool wear is too fast or workpieces processing is bad, while replaceable original old-fashioned spray boom material, facilitates subsequent Maintenance.

A kind of transformation numerically controlled lathe of the present utility model patent, i.e., relative to traditional numeric-control lathe tool tower water spray rod structure Corrective measure, principle is simple and installation and disassembly it is more convenient flexibly, facilitate the assembling and after-sales service of on-site assembly personnel The maintenance of personnel mitigates the operation intensity of worker.

Sprinkling seat 5 is locked on knife tower casting ontology by bolt, and spray boom 4 is that clearance fit is being sprayed water with sprinkling seat 5 Inside seat 5, while 4 Front-end Design of spray boom is machined with external screw thread, so that 2 internal whorl of fountain head is matched, is designed as resistance to The seal ring 1 and fountain head 2 for corrosion PU material that oil is wear-resistant are interference fitted, and need first to place it from rear end when installing seal ring 1 Inside fountain head 2, being screwed by the screw thread between spray boom 4 and fountain head 2 protrudes into 1 front end of seal ring and 11 phase of cutterhead Position is pasted, design 4 rear end of spray boom is that form of emptying makes the middle installation of loading Flat wire spring 8 inside it, while briquetting 9 is mounted on 4 rear end of spray boom, the design of briquetting 9 have groove, place o-ring 7, make to avoid leaking from rear end by 4 inside cutting fluid of spray boom； The locking of design briquetting 10 is in 5 rear end of sprinkling seat and pushes down briquetting 9 and tightly pushes down with Flat wire spring 8 in lotus in front end and is bonded, and makes it 2 front end seal ring 1 of fountain head is snapped tight against with 11 end face of cutterhead, prevents internal structure from falling on the way in operation, o-ring 3 and O-shaped Ring 6 is placed in the sprinkling seat internal groove of design, while being attracted and being contacted with 4 outer ring of spray boom, is prevented from entering in spray boom 4 and be cut It cuts liquid to leak from front end, plays waterproof function.

During the work time, draw water pipeline is pumped by outer tank and is connected to knife tower ontology rear end water inlet, sprayed water simultaneously Seat 5 is communicated with knife tower ontology junction outlet pass, and cutting water can enter inside spray boom, when work pieces process, pushing operation Panel controls cutting water button, controls internal PLC program, water spray program starting, and water flow reaches fountain head 2 inside spray boom 4 At front end seal ring 1, prevent from seeping water inside sprinkling seat by o-ring 1 and 37 front and back interlayer of o-ring.Then from seal ring front end 1 opening, which sprays, to be flowed to inside cutterhead 11, is circulated to corresponding processing knife position by interior in cutterhead 11, is carried out to the point of a knife of processing knife position Water-spraying control plays process and cools, and the problem of prevent iron filings from winding.It is dynamic that tool changing processing is had in process To make, cutterhead body has stretching retract action, and middle loading Flat wire spring 8 can withstand water spray axis group at this time, when cutterhead 11 stretches out, Seal ring 1 can also be stretched out therewith under the conditions of spring stress remain with cutterhead face attracting state, ensure that in tool changing Drainage will not be generated.It has also effectively blocked iron filings simultaneously to enter inside spray boom from front end gap, ensure that internal duct In it is clean and tidy, avoid blockage problem.

In conclusion the utility model provides a kind of improved knife tower height pressure spray boom, by improving numerically-controlled machine tool knife Tower spray boom, using internal new Joining Structure, because the novel spray boom borrow was originally installed on knife tower ontology hole location, effectively Knife tower body construction and hole location change are avoided, enables new and old spray boom material is a whole set of to be directly replaced, reduces in factory Shipment board repairs old material inventory before being reserved as.It is convenient to sell clothes maintenance replacement material processing in the future, while improving front end and stopping Water ring locks mode (by being installed forward inside spray boom).It can reach water spray club head and cutterhead face fit closely and in high pressure Water will not get out or leak out when passing through.It can solve when client is sprayed water using high pressure pumping, when hydraulic pressure is excessive, easy landing Problem；Installing multiple o-rings additional in inside configuration can be effectively prevented from spray boom water leakage inside phenomenon, life, and mitigation is sold Maintenance service workload afterwards.So the utility model effectively overcomes various shortcoming in the prior art and has high industrial benefit With value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims (7)

1. a kind of improved knife tower height presses spray boom, it is characterised in that: described including cutterhead, spray boom, sprinkling seat, gland One end of spray boom is connect with the sprinkling seat, and the other end extends to the cutterhead, and fountain head, the spray are cased with outside the spray boom The head end of head is equipped with seal ring, is equipped with briquetting in the sprinkling seat, the briquetting is connect with the gland, the spray boom One end is resisted against the briquetting, and spring is equipped between the spray boom and the briquetting.

2. a kind of improved knife tower height according to claim 1 presses spray boom, it is characterised in that: the sprinkling seat is equipped with Two circle grooves, the groove is interior to be equipped with o-ring one and o-ring three.

3. a kind of improved knife tower height according to claim 1 presses spray boom, it is characterised in that: the briquetting is equipped with One circle groove, the groove is interior to be equipped with o-ring two.

4. a kind of improved knife tower height according to claim 1 presses spray boom, it is characterised in that: the spray boom and institute Stating sprinkling seat is clearance fit.

5. a kind of improved knife tower height according to claim 1 presses spray boom, it is characterised in that: the spray boom and institute It states and is threadedly coupled between fountain head, screw thread, which screws, to be protruded into seal ring front end to be affixed position with cutterhead.

6. a kind of improved knife tower height according to claim 1 presses spray boom, it is characterised in that: the sprinkling seat passes through Bolt is fixed on knife tower casting ontology.

7. a kind of improved knife tower height according to claim 1 presses spray boom, it is characterised in that: the seal ring and institute State fountain head interference fit.